I think there is a flag where you can turn it on. In the flight simulator you can crash into buildings. Also, try the grand canyon with the monster milktruck, set aside 5 hours for this.
> In the flight simulator you can crash into buildings.
Eh... not the best feature to be pointing out.
what do you mean? maeon3 was replying in the contact of clipping. buildings are where that problem arises it a flight simulator like this.